⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2782143, with some changes.
This name is a synonym of Echinopsis pentlandii (Hook.) Salm-Dyck ex A.Dietr..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Bot. Mag. 70: t. 4124 1844.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:132062-1.